Mutt
The mob I'm with uses the 'factored' distance foBr all planning and operational purposes. Ops, based on ALD, are possible but require management review unless an emergency. Any LDA less than 4000' requires management approval regardless of factored distance. We've turned down ops for ALD, widths narrower than 75' and questionable PCN.
Yes, FAR 91 ops.
YOGI. How's the braking action in the grass?
GF